Kaizlee is a very rare girls' name that peaked in 2018 and remains in steady use.
Kaizlee is a girl name. In 2025 it ranked #6,675 for girl births in the United States (and #11,582 across all names), given to 17 babies. Kaizlee first appears in 2009 and peaked in 2018 (32 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 17 | 17 | #6,675 |
| 2024 | 23 | 23 | #5,523 |
| 2023 | 23 | 23 | #5,470 |
| 2022 | 21 | 21 | #5,869 |
| 2021 | 28 | 28 | #4,776 |
| 2020 | 27 | 27 | #4,817 |
| 2019 | 18 | 18 | #6,557 |
| 2018 | 32 | 32 | #4,403 |
| 2017 | 17 | 17 | #6,943 |
| 2016 | 20 | 20 | #6,285 |
| 2015 | 15 | 15 | #7,793 |
| 2014 | 11 | 11 | #9,837 |
| 2013 | 15 | 15 | #7,962 |
| 2012 | 14 | 14 | #8,419 |
| 2011 | 11 | 11 | #10,046 |
| 2009 | 7 | 7 | #14,410 |